99.99% Ta2O5 pellet (白/黑)
1元
99.95% 99.99% Ta pellet bulk
99.99% Ta2O5 target
99.95%-99.99% Ta target
99.9% TaN target
99.9% TaC target
99.95% Ta powder
99.99% Ta2O5 powder
99.95% Ta wire
99.95% Ta sheet
Ta Steamed boat
99.9% Ti:Zr:Nb:Ta=39:43:13:5 wt%
500元
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